TY - BOOK AU - Goyal,Megh R.(ed) TI - Sustainable biological systems for agriculture: emerging issues in nanotechnology, biofertilizers, wastewater, and farm machines SN - 9781771886147 AV - S675.S9 2018 U1 - 631.5/233 PY - 2021/// CY - Mistwell Crescent PB - CRC press KW - Agricultural engineering KW - Nanotechnology KW - Biofertilizers KW - Agricultural machinery ER -